A rose cut diamond and topaz set brooch, 9ct yellow gold, Victorian, designed as a large trapeze shaped plaque brooch, that can also be suspended from a necklace at end points, centrally detailed, by a colourless round topaz of diamond like quality, surrounded by an intricate double arrangement of gold floral panels, each set with a central, rose cut diamond, flanked to outer points with small enamelled detail and a further three diamond set clusters, to reverse brooch pin and suspension, points.